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Unbounded allocation when parsing GNU sparse map in archive/tar

🗓️ 31 Oct 2025 08:04:32Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 4 Views

Unbounded memory allocation when parsing GNU sparse map in archive/tar.

Related
Detection
ReporterTitlePublishedViews
Family
OSV		MINI-9X9C-XVRF-X7GH
4 Mar 202605:26
–osv
OSV		MINI-C27C-X44W-HJWR
2 Nov 202517:02
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OSV		MINI-C2VR-XXQ8-MQ8Q
2 Nov 202516:47
–osv
OSV		MINI-C4J7-GVWW-89G6
2 Nov 202502:49
–osv
OSV		MINI-C64J-8W4F-CF8V
2 Nov 202520:59
–osv
OSV		MINI-C76R-GW6P-2P93
1 Nov 202517:53
–osv
OSV		MINI-C9PX-H35V-8P6F
1 Nov 202521:22
–osv
OSV		MINI-CHVW-J4PF-324R
2 Nov 202502:59
–osv
OSV		MINI-CJQ7-4VQW-44F6
3 Nov 202514:20
–osv
OSV		MINI-CX4M-J62W-FF48
4 Mar 202605:27
–osv
Rows per page
Vulners
Node
OR
microsoftazl3_skopeo_1.14.4-7Range<1.14.4-7
microsoftazl3_moby-engine_25.0.3-14Range<25.0.3-14
microsoftazl3_gh_2.62.0-10Range<2.62.0-10
microsoftazl3_containerized-data-importer_1.57.0-17Range<1.57.0-17
microsoftcbl2_skopeo_1.14.2-13Range<1.14.2-13
microsoftcbl2_moby-engine_24.0.9-19Range<24.0.9-19
microsoftcbl2_cri-o_1.22.3-17Range<1.22.3-17
microsoftcbl2_containerized-data-importer_1.55.0-26Range<1.55.0-26
microsoftazl3_skopeo_1.14.4-6Range<1.14.4-7
microsoftazl3_moby-engine_25.0.3-13Range<25.0.3-14
microsoftazl3_gh_2.62.0-9Range<2.62.0-10
microsoftcbl2_moby-engine_24.0.9-18Range<24.0.9-19
microsoftcbl2_containerized-data-importer_1.55.0-25Range<1.55.0-26
microsoftcbl2_skopeo_1.14.2-12Range<1.14.2-13
microsoftazl3_containerized-data-importer_1.57.0-16Range<1.57.0-17
microsoftcbl2_cri-o_1.22.3-16Range<1.22.3-17

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28 Jun 2026 08:47Current
7High risk
Vulners AI Score7
CVSS 3.14.3 - 5.5
EPSS0.00419
SSVC
unbounded allocationgnu sparse maparchive tarsecurity riskinformation security
4